Watch Fallon and Robert Downey Jr. Get Philosophical During an Intense Staredown

Last night, Robert Downey Jr. was a guest on The Tonight Show. To quell the actor's nerves amid rumors of a fourth Iron Man movie, Fallon decided to invite him to engage in an intense spiritual staredown. We've already seen this with Jared Leto, who slid into the role of insane, long-haired guru effortlessly. Downey Jr. needed a wig, but his philosophical musings were every bit as insightful. We all knew stuffed-crust pizza was an essential element of the universe; we just needed someone to say it. Well done, sir. Watch below: